diff options
Diffstat (limited to 'source3/utils/smbpasswd.c')
| -rw-r--r-- | source3/utils/smbpasswd.c | 105 |
1 files changed, 47 insertions, 58 deletions
diff --git a/source3/utils/smbpasswd.c b/source3/utils/smbpasswd.c index a96fad0cdb..70bf551edb 100644 --- a/source3/utils/smbpasswd.c +++ b/source3/utils/smbpasswd.c @@ -30,20 +30,13 @@ extern char *optarg; extern int optind; /* forced running in root-mode */ -static BOOL local_mode; static BOOL got_pass = False, got_username = False; -static int local_flags = 0; static BOOL stdin_passwd_get = False; static fstring user_name, user_password; -static char *new_domain = NULL; static char *new_passwd = NULL; -static char *old_passwd = NULL; static char *remote_machine = NULL; -static pstring configfile; -#ifdef WITH_LDAP_SAM static fstring ldap_secret; -#endif /********************************************************* Print command usage on stderr and die. @@ -71,9 +64,7 @@ static void usage(void) printf(" -i interdomain trust account\n"); printf(" -m machine trust account\n"); printf(" -n set no password\n"); -#ifdef WITH_LDAP_SAM printf(" -w ldap admin password\n"); -#endif printf(" -x delete user\n"); printf(" -R ORDER name resolve order\n"); @@ -88,62 +79,55 @@ static void set_line_buffering(FILE *f) /******************************************************************* Process command line options ******************************************************************/ -static void process_options(int argc, char **argv, BOOL amroot) +static int process_options(int argc, char **argv, int local_flags) { int ch; + pstring configfile; + pstrcpy(configfile, dyn_CONFIGFILE); - if (amroot) - local_flags = LOCAL_SET_PASSWORD; + local_flags |= LOCAL_SET_PASSWORD; ZERO_STRUCT(user_name); ZERO_STRUCT(user_password); user_name[0] = '\0'; - while ((ch = getopt(argc, argv, "c:axdehmnj:r:sw:R:D:U:L")) != EOF) { + while ((ch = getopt(argc, argv, "c:axdehmnjr:sw:R:D:U:L")) != EOF) { switch(ch) { case 'L': - local_mode = amroot = True; - local_flags = LOCAL_SET_PASSWORD; + local_flags |= LOCAL_AM_ROOT; break; case 'c': pstrcpy(configfile,optarg); break; case 'a': - if (!amroot) goto bad_args; local_flags |= LOCAL_ADD_USER; break; case 'x': - if (!amroot) goto bad_args; local_flags |= LOCAL_DELETE_USER; local_flags &= ~LOCAL_SET_PASSWORD; break; case 'd': - if (!amroot) goto bad_args; local_flags |= LOCAL_DISABLE_USER; local_flags &= ~LOCAL_SET_PASSWORD; break; case 'e': - if (!amroot) goto bad_args; local_flags |= LOCAL_ENABLE_USER; local_flags &= ~LOCAL_SET_PASSWORD; break; case 'm': - if (!amroot) goto bad_args; local_flags |= LOCAL_TRUST_ACCOUNT; break; case 'i': - if (!amroot) goto bad_args; local_flags |= LOCAL_INTERDOM_ACCOUNT; break; case 'j': - if (!amroot) goto bad_args; d_printf("See 'net rpc join' for this functionality\n"); exit(1); break; case 'n': - if (!amroot) goto bad_args; local_flags |= LOCAL_SET_NO_PASSWORD; + local_flags &= ~LOCAL_SET_PASSWORD; new_passwd = smb_xstrdup("NO PASSWORD"); break; case 'r': @@ -156,17 +140,10 @@ static void process_options(int argc, char **argv, BOOL amroot) stdin_passwd_get = True; break; case 'w': - if (!amroot) goto bad_args; -#ifdef WITH_LDAP_SAM local_flags |= LOCAL_SET_LDAP_ADMIN_PW; fstrcpy(ldap_secret, optarg); break; -#else - printf("-w not available unless configured --with-ldap\n"); - goto bad_args; -#endif case 'R': - if (!amroot) goto bad_args; lp_set_name_resolve_order(optarg); break; case 'D': @@ -190,7 +167,6 @@ static void process_options(int argc, char **argv, BOOL amroot) } case 'h': default: -bad_args: usage(); } } @@ -204,17 +180,21 @@ bad_args: fstrcpy(user_name, ""); break; case 1: - if (!amroot) { + if (!(local_flags & LOCAL_AM_ROOT)) { new_passwd = argv[0]; - break; + } else { + if (got_username) { + usage(); + } else { + fstrcpy(user_name, argv[0]); + } } - if (got_username) - usage(); - fstrcpy(user_name, argv[0]); break; case 2: - if (!amroot || got_username || got_pass) + if (!(local_flags & LOCAL_AM_ROOT) || got_username || got_pass) { usage(); + } + fstrcpy(user_name, argv[0]); new_passwd = smb_xstrdup(argv[1]); break; @@ -222,6 +202,13 @@ bad_args: usage(); } + if (!lp_load(configfile,True,False,False)) { + fprintf(stderr, "Can't load %s - run testparm to debug it\n", + dyn_CONFIGFILE); + exit(1); + } + + return local_flags; } /************************************************************* @@ -329,7 +316,6 @@ static BOOL password_change(const char *remote_machine, char *user_name, return ret; } -#ifdef WITH_LDAP_SAM /******************************************************************* Store the LDAP admin password in secrets.tdb ******************************************************************/ @@ -343,19 +329,18 @@ static BOOL store_ldap_admin_pw (char* pw) return secrets_store_ldap_pw(lp_ldap_admin_dn(), pw); } -#endif /************************************************************* Handle password changing for root. *************************************************************/ -static int process_root(void) +static int process_root(int local_flags) { struct passwd *pwd; int result = 0; + char *old_passwd = NULL; -#ifdef WITH_LDAP_SAM if (local_flags & LOCAL_SET_LDAP_ADMIN_PW) { printf("Setting stored password for \"%s\" in secrets.tdb\n", @@ -364,7 +349,6 @@ static int process_root(void) DEBUG(0,("ERROR: Failed to store the ldap admin password!\n")); goto done; } -#endif /* * Ensure both add/delete user are not set @@ -383,8 +367,9 @@ static int process_root(void) load_interfaces(); } - if (!user_name[0] && (pwd = sys_getpwuid(geteuid()))) { + if (!user_name[0] && (pwd = getpwuid_alloc(geteuid()))) { fstrcpy(user_name, pwd->pw_name); + passwd_free(&pwd); } if (!user_name[0]) { @@ -508,15 +493,22 @@ static int process_root(void) Handle password changing for non-root. *************************************************************/ -static int process_nonroot(void) +static int process_nonroot(int local_flags) { struct passwd *pwd = NULL; int result = 0; + char *old_passwd = NULL; + + if (local_flags & ~(LOCAL_AM_ROOT | LOCAL_SET_PASSWORD)) { + /* Extra flags that we can't honor non-root */ + usage(); + } if (!user_name[0]) { - pwd = sys_getpwuid(getuid()); + pwd = getpwuid_alloc(getuid()); if (pwd) { fstrcpy(user_name,pwd->pw_name); + passwd_free(&pwd); } else { fprintf(stderr, "smbpasswd: you don't exist - go away\n"); exit(1); @@ -570,25 +562,22 @@ static int process_nonroot(void) **********************************************************/ int main(int argc, char **argv) { - BOOL amroot = getuid() == 0; - - pstrcpy(configfile, dyn_CONFIGFILE); + int local_flags = 0; + AllowDebugChange = False; #if defined(HAVE_SET_AUTH_PARAMETERS) set_auth_parameters(argc, argv); #endif /* HAVE_SET_AUTH_PARAMETERS */ - process_options(argc, argv, amroot); + if (getuid() == 0) { + local_flags = LOCAL_AM_ROOT; + } + + local_flags = process_options(argc, argv, local_flags); setup_logging("smbpasswd", True); - if (!lp_load(configfile,True,False,False)) { - fprintf(stderr, "Can't load %s - run testparm to debug it\n", - dyn_CONFIGFILE); - exit(1); - } - /* * Set the machine NETBIOS name if not already * set from the config file. @@ -608,10 +597,10 @@ int main(int argc, char **argv) exit(1); } - if (local_mode || amroot) { + if (local_flags & LOCAL_AM_ROOT) { secrets_init(); - return process_root(); + return process_root(local_flags); } - return process_nonroot(); + return process_nonroot(local_flags); } |